minus-squarediykeyboards@lemmy.worldtoTechnology@lemmy.ml•China develops iron battery 80 times cheaper than lithium that can last 16 years. It provides a budget-friendly, high-endurance answer for the world’s massive energy storage needs.linkfedilinkarrow-up38arrow-down4·2 days agoI’ve seen this article every two weeks for the last 15 years. linkfedilink
I’ve seen this article every two weeks for the last 15 years.